Pith Number

pith:D5VBMPHF

pith:2010:D5VBMPHFGQIN3HNH6ZJIQMNAEO

not attested not anchored not stored refs pending

Optical conductivity and superconductivity in LaSb$_2$

D. P. Young, D. van der Marel, J. F. DiTusa, J. Y. Chan, P. W. Adams, R. G. Goodrich, S. Guo, V. Guritanu

arxiv:1007.2431 v1 · 2010-07-14 · cond-mat.str-el · cond-mat.supr-con

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D5VBMPHFGQIN3HNH6ZJIQMNAEO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:06:21.866796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f6a163ce53410dd9da7f6528831a02381e5656f0db54db7a40935e676ee1c89

Aliases

arxiv: 1007.2431 · arxiv_version: 1007.2431v1 · doi: 10.48550/arxiv.1007.2431 · pith_short_12: D5VBMPHFGQIN · pith_short_16: D5VBMPHFGQIN3HNH · pith_short_8: D5VBMPHF

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/D5VBMPHFGQIN3HNH6ZJIQMNAEO \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 1f6a163ce53410dd9da7f6528831a02381e5656f0db54db7a40935e676ee1c89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0763b75d69dfe60ea891169b6ea0bf034454a27634b26e767d3b3b32816805b4",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2010-07-14T20:47:51Z",
    "title_canon_sha256": "9af406693c4a42278e5532a12127a090db6b6e356266cb7642bc532e5958dddb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2431",
    "kind": "arxiv",
    "version": 1
  }
}